510 static int vx_pcm_playback_open(struct snd_pcm_substream *subs)  in vx_pcm_playback_open()  argument
512 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_open()
513 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_playback_open()
521 	audio = subs->pcm->device * 2;  in vx_pcm_playback_open()
536 	pipe->substream = subs;  in vx_pcm_playback_open()
553 static int vx_pcm_playback_close(struct snd_pcm_substream *subs)  in vx_pcm_playback_close()  argument
555 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_playback_close()
558 	if (! subs->runtime->private_data)  in vx_pcm_playback_close()
561 	pipe = subs->runtime->private_data;  in vx_pcm_playback_close()
674 				     struct snd_pcm_substream *subs,  in vx_pcm_playback_transfer()  argument
678 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_transfer()
694 				   struct snd_pcm_substream *subs,  in vx_pcm_playback_update()  argument
698 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_update()
705 			snd_pcm_period_elapsed(subs);  in vx_pcm_playback_update()
713 static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)  in vx_pcm_trigger()  argument
715 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_trigger()
716 	struct vx_pipe *pipe = subs->runtime->private_data;  in vx_pcm_trigger()
726 			vx_pcm_playback_transfer(chip, subs, pipe, 2);  in vx_pcm_trigger()
766 static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs)  in vx_pcm_playback_pointer()  argument
768 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_playback_pointer()
776 static int vx_pcm_prepare(struct snd_pcm_substream *subs)  in vx_pcm_prepare()  argument
778 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_prepare()
779 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_prepare()
877 static int vx_pcm_capture_open(struct snd_pcm_substream *subs)  in vx_pcm_capture_open()  argument
879 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_open()
880 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_capture_open()
889 	audio = subs->pcm->device * 2;  in vx_pcm_capture_open()
895 	pipe->substream = subs;  in vx_pcm_capture_open()
936 static int vx_pcm_capture_close(struct snd_pcm_substream *subs)  in vx_pcm_capture_close()  argument
938 	struct vx_core *chip = snd_pcm_substream_chip(subs);  in vx_pcm_capture_close()
942 	if (! subs->runtime->private_data)  in vx_pcm_capture_close()
944 	pipe = subs->runtime->private_data;  in vx_pcm_capture_close()
972 static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream *subs,  in vx_pcm_capture_update()  argument
976 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_update()
1035 		snd_pcm_period_elapsed(subs);  in vx_pcm_capture_update()
1048 static snd_pcm_uframes_t vx_pcm_capture_pointer(struct snd_pcm_substream *subs)  in vx_pcm_capture_pointer()  argument
1050 	struct snd_pcm_runtime *runtime = subs->runtime;  in vx_pcm_capture_pointer()